Chun, N. (2010). Middle class size in the past, present, and future: A description of trends in Asia. Asian Development Bank.
Chicago-referens (17:e uppl.)Chun, Natalie. Middle Class Size in the Past, Present, and Future: A Description of Trends in Asia. Mandaluyong City: Asian Development Bank, 2010.
MLA-referens (9:e uppl.)Chun, Natalie. Middle Class Size in the Past, Present, and Future: A Description of Trends in Asia. Asian Development Bank, 2010.
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